Tomatoes can preparation. The Petersheim, established in Clark county since four generations, have eleven children from 5 to 23 years old. During the summer, whereas the school is closed, all take part in the daily activities of the farm and with harvests. On their exploitation of 162 hectares, average size of an Amish farm, they cultivate oat, wheat, corn, soy beens, sorgo and millet following ecological techniques. They also have 40 horses, 25 cows and a small breeding of hen and pigs.